* {
  /* 盒子模型统一   */
  box-sizing: border-box;
  margin: 0;

  /* 去除边距 */
  padding: 0;
}

html body {
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
}
#app {
  width: 100%;
  min-width: 1900px;
  height: 100%;
  min-height: 900px;
  color: #333333;
}
.root_loading {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100vw;
  height: 100vh;
  background-color: #f5f5f5;
}
.root_loading_loader {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 6em;
  height: 6em;
  font-size: 10px;
}

.root_loading_loader .root_loading_face {
  position: absolute;
  border-style: solid;
  border-radius: 50%;
  animation: animate023845 3s linear infinite;
}

.root_loading_loader .root_loading_face:nth-child(1) {
  width: 100%;
  height: 100%;
  color: gold;
  border-color: currentColor transparent transparent currentColor;
  border-width: 0.2em 0.2em 0em 0em;
  animation-direction: normal;
  --deg: -45deg;
}

.root_loading_loader .root_loading_face:nth-child(2) {
  width: 70%;
  height: 70%;
  color: lime;
  border-color: currentColor currentColor transparent transparent;
  border-width: 0.2em 0em 0em 0.2em;
  animation-direction: reverse;
  --deg: -135deg;
}

.root_loading_loader .root_loading_face .root_loading_circle {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 50%;
  height: 0.1em;
  background-color: transparent;
  transform: rotate(var(--deg));
  transform-origin: left;
}

.root_loading_loader .root_loading_face .root_loading_circle::before {
  content: '';
  position: absolute;
  top: -0.5em;
  right: -0.5em;
  width: 1em;
  height: 1em;
  background-color: currentColor;
  border-radius: 50%;
  box-shadow: 0 0 2em, 0 0 4em, 0 0 6em, 0 0 8em, 0 0 10em, 0 0 0 0.5em rgba(255, 255, 0, 0.1);
}

@keyframes animate023845 {
  to {
    transform: rotate(1turn);
  }
}

textarea {
  resize: none;
}
